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Get started4 Deal Road is a four-bedroom mid-terrace house in Merton, London, London (SW17 9JW). It has a recorded floor area of 120 m² (around 1292 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (April 2021) shows a D (score 62), on the cusp of jumping into the C band. When first surveyed in August 2012 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Very Poor to Average and hot-water efficiency went from Average to Good. The recommended improvements would lift it to B (score 84), a 2-band jump. Records show the property has been extended at some point in its history.
Sale prices here have outpaced London HPI: 12.2% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£623/sq ft) was about 71.7% above the typical sold price in the postcode. At 120 m² the property is well over the postcode median (85 m² across 29 EPCs), placing it in the larger end of the local stock. Last sale on file: £805,000 in September 2021. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. One historical planning record sits against the property in 2017.
Recommended upgrades on file would lift this property by multiple EPC bands.
Extension: Rear of property
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION
Sale price has at least doubled since 2013.
£859,000
Modelled from EPC, postcode comparables and a sale-price growth of 12.2% per year over 9 years.
£805,000
Growth on file: 12.2% per year over 9 years.
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On floor area, 4 Deal Road stands well clear of the street.
Price per m²
£6,708
Street avg £5,098
Floor Area
120 m²
Street avg 92 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
Rail-style transport is unusually close for this postcode.
Crime
8/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Eastbourne Road — bus stop.

Daytime· 07:00 – 23:00
53.6dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Wall insulation improved
Loft insulation installed or upgraded to 250mm+
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
27 September 2021Most recent
£805,000
+16.7%over 5 years11 December 2015
£690,000
+48.4%over 2 years10 June 2013
£465,000
+56.6%16 January 2013
£297,000
Median price across the last 5 sales in SW17 9JW: £700,000 (2025–2023).
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Detailed EPC data
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Comparable homes and street-level pricing
Full planning history
Every application and decision on record
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CO₂ Emissions
4.8 t/year
Street avg 3.7 t/year
SW17 9EG
Closest school
0.1 km
Links Primary School. 57 schools nearby.
Night-time· 23:00 – 07:00
43.2dB